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Hosting & Network
gudel.com runs on AS51873, with DNS by Azure DNS and email via Microsoft 365.
- Hosting network
- AS51873AS51873
- Managed DNS
- Azure DNS
- Microsoft 365
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 194 other sites on AS51873. Stable here since we started watching (Oct 30, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for gudel.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| gudel.com | SOA | 172800 | ns1-04.azure-dns.com gudel.com.gudel.com 2021021902 86400 7200 3600000 172800 | |
| gudel.com | A | 0 | 46.22.23.64 | |
| gudel.com | MX | 0 | gudel-com.mail.protection.outlook.com | |
| gudel.com | NS | 0 | ns4-04.azure-dns.info | |
| gudel.com | NS | 0 | ns2-04.azure-dns.net | |
| gudel.com | NS | 0 | ns3-04.azure-dns.org | |
| gudel.com | NS | 0 | ns1-04.azure-dns.com | |
| gudel.com | TXT | 0 | successfactors-site-verification=ZGVmZTgzZDdjNzBhNzMzOTI5NTU0ODBiODcxNDEzODI5ZTVkMzY5YzQzZTM2YzdiNGMyNDIzOTFiNzVhYWRlMA== | |
| gudel.com | TXT | 0 | ZMPPLho0vZYy9hD0y5k2KnT7Ftsi9VKnU/QjlNKJgqUULmjO1ILJXrN0vqIEikiZMEu9ovs0vkaiCXK/O+ChkA== | |
| gudel.com | TXT | 0 | 00DFT00000HdOzx=1TBFT00000050SP | |
| gudel.com | TXT | 0 | apple-domain-verification=uSStB4nZsWB9cq4g | |
| gudel.com | TXT | 0 | v=spf1 a mx include:spf.protection.outlook.com include:servers.mcsv.net include:spf.protection.codata.swiss include:spf.salesforce.com include:successfactors.eu ip4:173.236.20.0/24 ip4:192.92.97.0/24 ip4:52.128.40.0/21 ip4:217.8.118.0/24 ip4:103.229.233.0/24 ip4:176.9.0.19 ip4:213.221.200.155 ip4:167.89.0.0/17 ip4:208.117.48.0/20 ip4:50.31.32.0/19 ip4:198.37.144.0/20 ip4:198.21.0.0/21 ip4:192.254.112.0/20 ip4:168.245.0.0/17 ip4:149.72.0.0/16 ip4:159.183.0.0/16 ip4:223.165.113.0/24 ip4:223.165.115.0/24 ip4:223.165.118.0/23 ip4:223.165.120.0/23 -all | |
| gudel.com | TXT | 0 | ms-domain-verification=74b9b834-c435-4b29-93da-ab3ba97c8cdb | |
| gudel.com | TXT | 0 | knowbe4-site-verification=ac1f085dc26066976a0fcb3b486bfc31 | |
| gudel.com | TXT | 0 | MS=ms93171165 | |
| www.gudel.com | A | 0 | 46.22.23.64 |
Get alerted the moment gudel.com's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch gudel.com continuously, notifying you the moment anything moves across all three signals:

Uptime
We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.
DNS changes
We watch NS, MX, CAA, CNAME, TXT and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.
TLS certificate
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About DNS Records
DNS (Domain Name System) records are instructions that provide information about a domain, including its IP addresses, mail servers, and other services. Common record types include:
- SOA (Start of Authority) - Contains administrative information about the zone
- NS (Nameserver) - Specifies authoritative nameservers for the domain
- A (Address) - Maps a domain to an IPv4 address
- AAAA - Maps a domain to an IPv6 address
- CNAME (Canonical Name) - Creates an alias pointing to another domain
- MX (Mail Exchange) - Specifies mail servers for the domain